Clinical Outcomes in Patients With COVID-19 and Hematologic Disease.

Background: Patients with hematologic diseases are at higher risk of the SARS-CoV-2 infection and more severe clinical outcomes of the coronavirus disease. CHRONOS19 is an observational prospective cohort study with the aim to determine the short and longer-term clinical outcomes, risk factors for disease severity and mortality, and rates of postinfectious immunity in patients with malignant and nonmalignant hematologic diseases and COVID-19.

Patients And Methods: Overall, 666 patients were enrolled in the study, of which 626 were included in the final data analysis.

The outcome of Ph-negative acute lymphoblastic leukemia presenting during pregnancy and treated on the Russian prospective multicenter trial RALL-2009.

We report the data on 15 women who presented with Ph-negative acute lymphoblastic leukemia (ALL) between Jan 2009 until Dec 2016 and who were treated on the prospective multicenter RALL-2009 clinical trial. A comparison of their outcome was made with 129 non-pregnant females who entered the study and were treated by the same schedule. 10-years OS for pregnant and non-pregnant women was 58.

Analysis of the Mortality of Russian Patients With Chronic Myeloid Leukemia in the Multicenter EUTOS ELN Population-based Study (EUTOS-PBS).

Introduction: Russia took part in the multicenter population-based study (Europe) and included 6.8% adult patients with newly diagnosed chronic myeloid leukemia (CML). The objective of this study was to analyze the mortality in the Russian cohort of patients with newly diagnosed CML in the EUTOS PBS observational study.